Patent 10691579
PTAB challenges
AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.
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Proceedings on file (0)
All PTAB activity →AIA trial proceedings (IPR / PGR / CBM) filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced from the USPTO Open Data Portal and refreshed every six hours; each proceeding number deep-links to the PTAB E2E docket.
No PTAB proceedings on file. This patent has not been challenged via IPR, PGR, or CBM. The absence is itself a signal — well-asserted patents eventually attract IPRs. The LLM analysis below may surface filings the ODP feed hasn’t indexed yet.
PTAB challenges
AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.
Proceedings overview
There are no AIA trial proceedings on file for US patent 10691579. This indicates that the patent has not yet been challenged through Inter Partes Review (IPR), Post-Grant Review (PGR), or Covered Business Method (CBM) proceedings at the USPTO's Patent Trial and Appeal Board (PTAB). For a defendant, this means the patent has not been subjected to PTAB scrutiny, and all claims are currently presumed valid from a PTAB perspective.
Strategic summary
As of the current date, US patent 10691579 has not been challenged in any AIA trial proceedings before the PTAB. Therefore, all claims of the patent are currently UNTESTED by the PTAB. There are no canceled or sustained claims through IPR, PGR, or CBM.
Given the absence of PTAB proceedings, there is no estoppel landscape established under § 315(e)(2). All prior-art grounds, including those that could have been raised in an IPR, PGR, or CBM, remain available for a potential petitioner to assert in a future PTAB challenge or in district court litigation.
There is no pattern of PTAB challenges or appeals by the patent owner to analyze, nor any involvement from defensive aggregators like Unified Patents, as no proceedings have been filed.
Recommended next steps
As there is no PTAB activity for US patent 10691579, the recommended next step for a potential defendant is to conduct thorough prior art searching and an invalidity analysis. The absence of PTAB activity is noteworthy for a patent that has been in force since June 23, 2020. Well-asserted patents often attract IPRs, so this absence could indicate either that the patent has not been heavily asserted, or that prior art sufficient for an IPR challenge has not yet been identified or acted upon.
Generated 5/29/2026, 9:02:00 PM